400038962013

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{4409}}^1\times {\mathrm{138101}}^1$

素因数の和:142589

約数の個数: 24

約数和(自身を含む): 585886686840

約数和(自身を除く): 185847724827

約数列:

[1, 3, 9, 73, 219, 657, 4409, 13227, 39681, 138101, 321857, 414303, 965571, 1242909, 2896713, 10081373, 30244119, 90732357, 608887309, 1826661927, 5479985781, 44448773557, 133346320671, 400038962013]

約数ペア:

[(1, 400038962013), (3, 133346320671), (9, 44448773557), (73, 5479985781), (219, 1826661927), (657, 608887309), (4409, 90732357), (13227, 30244119), (39681, 10081373), (138101, 2896713), (321857, 1242909), (414303, 965571)]